NJM2846 New Japan Radio, NJM2846 Datasheet - Page 9

• Manufacturer Part Number: NJM2846
• Description: (NJM2845 / NJM2846) LOW DROPOUT VOLTAGE REGULATOR
• Manufacturer: New Japan Radio

www.datasheet4u.com
Ver.2005-01-20
TYPICAL CHARACTERISTICS (NJM2845)
0.025
0.015
0.005
3.05
2.95
0.03
0.02
0.01
3.1
2.9
600
500
400
300
200
100
3
0
0
-50
-50
-50
@:VIN=4.0V
Co=2.2 F
Io=30mA
Quiescent Current v.s. Input Voltage
(Ceramic)
Load Regulation vs. Temperature
Output Voltage vs. Temperature
0
0
0
Temperature : Ta (
Temperature : Ta (
Temperature : Ta (
NJM2845_3.0V
NJM2845_3.0V
NJM2845_3.0V
50
50
50
@:V
o
o
o
@:V
C)
C)
C)
Co=2.2 F
Output is open.
Co=2.2 F
Io=0-800mA
IN
IN
=4.0V
100
100
=4.0V
100
(Ceramic)
(Ceramic)
150
150
150
-0.05
2000
1500
1000
0.05
-0.1
500
0.1
3.5
2.5
1.5
0.5
0
0
4
3
2
1
0
-50
-50
-50
@:V
@:V
Co=2.2 F
Co=2.2 F
Io=30mA
Io=30mA
IN
IN
=4.0-9.0V
=4.0V
Peak Output Current vs. Input Voltage
0
(Ceramic)
(Ceramic)
Line Regulation vs. Temperature
Output Voltage vs. Temperature
0
0
Temperature : Ta (
Temperature : Ta (
Temperature : Ta (
NJM2845_3.0V
NJM2845_3.0V
NJM2845_3.0V
50
50
50
NJM2845/46
100
@:Ta=25
o
o
o
C)
C)
C)
Co=2.2 F(Ceramic)
100
100
o
150
C
150
150
200
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